Présentation
UT0W
Company profile
SOURIAU is focused on the supply of
connection technologies for severe
environment. Our Company has a
presence in the world's major
aerospace / defense programs and is
strongly positioned in the railways,
geophysical, robotics and
instrumentation markets.
The Company has been created by
the successive acquisitions of the
industrial, aeronautics, defense and
space activities of SOURIAU, JUPITER
and BURNDY.
Description
•
UT0W
series is a range of circular connectors that are an
“high density”
extension
from the well known
TRIM TRIO interconnection system.
• It was designed to meet the diversified needs for electrical and industrial electronic
connections and used for
Rack & Panel, PC Board and cable connections.
• Its physical characteristics and performances are appreciated in numerous fields of
applications :
- Test and measurement
- Process control, handling equipment
- Factory automation and motor drives
- Public transportation, traffic control
- Medical instrumentation, telecom.
•
UT0W
series is intermateable with following international standards:
MIL-C-26482
Series I and equivalents.
Laboratory &
Test Center
SOURIAU has its own
independent test
center recognized by
many National Standard
Laboratories. This Center carries-out
validation or qualification programs
complying with : MIL- Standard - CECC -
GSFC - VDE - SCC - EN - CSA - UL.
The laboratory has the capabilities to
perform testing in compliance with the
above mentioned standards as follows :
• electrical • environmental • mechanical.
Design &
Development
SOURIAU continues
its strong commitment
to invest in design
and development to provide innovative
solutions. Our Company is structured into
cross-functional teams of scientists,
engineers and technicians working closely
with customers to bring new products to
market. More than 6% of our sales are
invested in new product development.
The TRIM TRIO high density concept
Approve # 20 contacts one time and change connector size as needed
Quality
Assurance
Quality is a key
objective for SOURIAU
focusing on :
• Total Customer Satisfaction.
• The widespread application of a
Quality Assurance system that spans
all processes, is consistent throughout
the company and meets the
requirements of ISO 9001 / ISO 1
4001 /
MIL-STD 790 / NATO AQAP 1 /
10
BOEING D1-9000 / AS-9100.
Machined
Stamped and formed
Dip solder contacts
UT0W series
2
Description
UT0W
Metal circular connector
Completely intermateable with
MIL-C-26482 S1 connectors,
using # 20 (1.0 mm) contacts
What is UT0W?
Souriau’s UT0W is an extention of the well
known TRIM TRIO interconnection system.
It is a cost effective high density & robust
circular connector for the industrial market.
Why UT0W?
Ever changing market demands & applica-
tions resulted in the development of a new
connector concept
offering additional
features & benefits
to the existing
MIL-C-26482 S1 connectors, still being
completely intermateable.
1.
2.
3.
4.
5.
6.
7.
8.
Receptacle shell
Plug shell
Coupling nut
Insulator
Interfacial seal
Female contact
Male contact
Gasket seal
(only for sealed)
9. O’ring
What are these main additional
features & benefits?
• Hard thermoplastic insert with
UL94V0
flammability rating.
• Insert orientations available from the
normal position to W, X, Y or Z.
• Besides size 20 (1.0 mm pin dia.) solid
machined contacts also stamped and
formed snap-in contacts are available
offering lower installed cost.
• Nickel plating protection adapted to the
industrial requirements.
• Socket connectors have an interfacial seal
to “guide” the socket contact in the per-
fect position, this to avoid misalignment
and probe damage during mating. Front
release of the contacts remains possible.
Performance characteristics
• Operating temperature : -40°C to +105°C
• Insulation resistance : 5000 MΩ min
• Test potential : 1500 Vrms
• Durability : 500 matings and unmatings
• Vibration resistance : < 10 MS
• Thermal shock : -40°C to +105°C
• Corrosion : salt spray 48 hr
• Shielding effectiveness : 65 dB at
10 MHz
Construction
• Shells and accessories : Aluminium alloy
• Coupling ring : Aluminium alloy
• Coupling spring : Spring stainless steel
• Interfacial seal : Thermoplatic
• Insert : Glass-filled thermoplast UL94V0
• Finish : Nickel
Contact accommodation
• “UT0W” connectors accept size 20
crimp-type removable snap-lock contacts
(see contacts section)
• Contacts to be ordered separately
How to order
Connector family
Body variation :
Shell size
Insert arrangement
Type of contacts :
Insert polarisation :
Application :
Design variation :
Plating :
P :
Pin contacts
S :
Socket contacts
No letter
W, X, Y, Z
No letter
H
No letter
Others
No letter
Others
:
Standard version
:
Different orientations (see next page)
:
Not sealed (only possible for receptacle)
:
Water protected version
:
Standard version
:
Special versions
:
Standard version = Nickel plated
:
Special platings
3
0 :
Wall mounting receptacle
6 :
Cable plug
UT0W
UT0W
0
6
16
16
26
26
P
S
-
-
-
H
-
-
-
-
Description
UT0W
Insert Arrangements
Viewed from front face of male insulator
16 - 26
22 - 55
24 - 61
Other arrangements and body variations under development. Please consult factory for detailed information.
Contact identification positions shown are for mating face of pin contact connectors, and wire face of socket contact connectors. Marking
on wire face is moulded-in. Marking on the mating face is moulded-in for pin versions. For socket versions, each mating face has an inter-
facial seal with silkscreen marking.
Insert rotation positions
The table shows possible insert rotation positions. 5 positions N, W, X, Y and Z differ in the degree of rotation for the various connector
sizes. The table indicates the exact degree of rotation.
Shell size
Contact
number
26
Insert rotation positions
W
60
X
-
Y
275
Z
338
16
22
55
30
142
226
314
24
61
90
180
270
324
Discrimination pin
Description
In applications where similar connectors are used next to each other, mismatching can
be a reason for disturbances, system failure or even danger to operating personnel. To
eliminate mismatching, all UT0W connectors can be equipped with discrimination keys,
which offer unlimited possibilities for a “fool - proof” interconnection system.
When this discrimination pin is used, the UT0W connector will only mate with a
connector that has a vacant contact cavity at the corresponding position.
This system offers boundless opportunities for all applications that involve several
identical UT0W connectors.
SMSPKE3
A dummy contact, which can be inserted
in an empty contact cavity.
The material used is polyamide 6.6
4
Connectors and accessories
UT0W
Connectors for crimp and dip solder contacts
(contacts to be ordered separately)
Cable plug
for pin contacts
Cable plug
for sockets contacts
Wall mounting receptacle
for pin contacts
Wall mounting receptacle
for socket contacts
Part number
UT0W61626PH
UT0W62255PH
UT0W62461PH
Part number
UT0W61626SH
UT0W62255SH
UT0W62461SH
Part number
UT0W01626P
UT0W02255P
UT0W02461P
Part number
UT0W01626S
UT0W02255S
UT0W02461S
Cable clamps and accessories
Straight cable clamp
Metal dustcap
(for other accessories consult factory)
Plastic dustcap
Part number
UT016AC
UT022AC
UT024AC
Part number
UT016DCG
UT022DCG
UT024DCG
For dustcaps without chain Skip “G”
.
E.g. UT016DC or UTP16DC
Part number
UTP16DCG
UTP22DCG
UTP24DCG
5
Contacts
UT0W
Size 20 contacts for UT0W connectors
Description
Size 20 contacts with a .040” (1.0 mm) pin
diameter are two piece crimp snap-in
contacts in pin and socket version available in:
• Solid machined version
• Stamped and formed version
• Solid machined dip solder contacts :
- 50A7
- 5016
And designed for heavy duty top perfor-
mance requirements.
These contacts consist of a crimp/solder
body made of high conductive copper alloy,
and a stainless steel retaining spring
featuring retention in the housing cavity and
a closed entry socket to prevent probe
damage.
Crimp contacts accommodate AWG20
through AWG26 wire and the crimp
barrels.
All contacts have to be ordered separately.
Performance characteristics
machined
• Current rating
• Contact resistance
• Dielectric withstanding voltage
• Contact retention in body
• Contact engagement force
• Contact separation force
• Plating
7 Amps
.5
≤
6 mΩ
1500 Vrms min
90 N Max
5 N Max
2 N min
0.40 µ gold over nickel
stamped and formed
5 Amps
≤
15 mΩ
1500 Vrms min
90 N Max
5 N Max
2 N min
0.75 µ gold over nickel
Features and benefits
• Made from high conductive copper alloy
with gold plate finish.
• Two piece construction with dual purpose
spring which serves for contact retention
and protects the body against damage.
• Stamped and formed contacts packaging:
- On reel: 3000 pcs
- In bulk packing: 100 pcs in plastic bag.
• Solid machined crimp and dip solder
contacts packaging : 50 pcs in plastic box.
Construction
• Contact body : high conductive copper alloy
• Outer spring : stainless steel
Contact accommodation
• Any size 20 contacts for UT0W connectors can be used in any contact position.
How to order
Contact type
Part number
AWG
Section mm
2
Insulation diameter
RM24W3K
Machined
crimp
L=30,8
26 - 24
22 - 20
26 - 24
22 - 20
26 - 24
22 - 20
26 - 24
22 - 20
0.13 - 0.25
0.35 - 0.50
0.13 - 0.25
0.35 - 0.50
0.13 - 0.25
0.35 - 0.50
0.13 - 0.25
0.35 - 0.50
0.89 - 1.58
1.17 - 2.08
0.89 - 1.58
1.17 - 2.08
0.89 - 1.58
1.17 - 2.08
0.89 - 1.58
1.17 - 2.08
Pin
RM20W3K
RC24W3K
L=22,4
Socket
RC20W3K
Pin
reeled
bulk
SM24W3S26
SM24WL3S26
SM20W3S26
SM20WL3S26
SC24W3S25
SC24WL3S25
SC20W3S25
SC20WL3S25
RMW50A7K
RMW5016K
RCW50A7K
RCW5016K
6
For detailed technical information on drilling hole
pattern and solder tails, see page …
Stamped & formed
crimp
L=28,5
Socket
L=20,2
50A7
Machined
Dip solder
Pin
5016
50A7
Socket
5016
